Guys, the best thing that you can do for your gut health (and muscle building efforts) is to eat whole, unprocessed foods. Quality IS MORE IMPORTANT than quantity. If you harm your gut then you will not be able to absorb the nutrients needed to build muscle. When you eat chemicals it will destroy you. When you eat live foods it will bring you life.
It’s as simple as that.
Eat things in their “original package” and you’ll grow stronger, get leaner and live longer.